From: "vo.x (Vit Ondruch) via ruby-core" Date: 2023-01-02T12:39:58+00:00 Subject: [ruby-core:111568] [Ruby master Bug#19248] TestGCCompact#test_moving_objects_between_size_pools test failure Issue #19248 has been updated by vo.x (Vit Ondruch). mtasaka (Mamoru Tasaka) wrote in #note-14: > This seems also due to LTO, adding `%global _lto_cflags %{nil}` to ruby.spec, i.e. removing `-flto=auto -ffat-lto-objects` from compilation flag seems to make this test pass. Thx a lot for help with the analysis! BTW I have asked Fedorians if there is some convenient way to setup the build options Fedora is using and it seems that this could be the way: ~~~ $ sudo dnf install redhat-rpm-config $ $ rpm -E '%set_build_flags' CFLAGS="${CFLAGS:--O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection}" ; export CFLAGS ; CXXFLAGS="${CXXFLAGS:--O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection}" ; export CXXFLAGS ; FFLAGS="${FFLAGS:--O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules}" ; export FFLAGS ; FCFLAGS="${FCFLAGS:--O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules}" ; export FCFLAGS ; VALAFLAGS="${VALAFLAGS:--g}" ; export VALAFLAGS ; LDFLAGS="${LDFLAGS:--Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 }" ; export LDFLAGS ; LT_SYS_LIBRARY_PATH="${LT_SYS_LIBRARY_PATH:-/usr/lib64:}" ; export LT_SYS_LIBRARY_PATH ; CC="${CC:-gcc}" ; export CC ; CXX="${CXX:-g++}" ; export CXX $ eval `rpm -E '%set_build_flags'` ~~~ [1] https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/BMCCOO24GXRWJ4OU6EAU2V5W365VVYL4/ ---------------------------------------- Bug #19248: TestGCCompact#test_moving_objects_between_size_pools test failure https://bugs.ruby-lang.org/issues/19248#change-100935 * Author: vo.x (Vit Ondruch) * Status: Open * Priority: Normal * ruby -v: ruby 3.2.0dev (2022-12-21 master 6af6857ecf) [x86_64-linux] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN ---------------------------------------- Testing on Fedora Rawhide with commit:git|6af6857ecf, I observe the following error: ~~~ 1) Error: TestGCCompact#test_moving_objects_between_size_pools: NoMethodError: undefined method `>=' for nil:NilClass /builddir/build/BUILD/ruby-3.2.0-6af6857ecf/test/ruby/test_gc_compact.rb:278:in `
' /builddir/build/BUILD/ruby-3.2.0-6af6857ecf/test/ruby/test_gc_compact.rb:256:in `test_moving_objects_between_size_pools' /builddir/build/BUILD/ruby-3.2.0-6af6857ecf/tool/test/runner.rb:23:in `' /builddir/build/BUILD/ruby-3.2.0-6af6857ecf/test/runner.rb:16:in `require_relative' /builddir/build/BUILD/ruby-3.2.0-6af6857ecf/test/runner.rb:16:in `
' ~~~ Testing previously with commit:git|11acb7f7bc, everything was fine. I might just guess that this is related to commit:git|bfc66e07b7e0134dfa2041c311dc56941fe1caf0 -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/postorius/lists/ruby-core.ml.ruby-lang.org/